Black Melon

{t}, Pay 1 life: Add {c} to your mana pool.
{t}, Sacrifice Black Melon: Add two mana of any
colour to your mana pool.
"They're black melons that grow in the Jundland
Wastes. When you crack them open, there's milk
inside. It tastes horrible, but it's safe to drink."
—Ben Kenobi